1, menene babban amfani da selpypyl methyl selululose (HPMC)?
Amsa:HpmCAna amfani da shi sosai a cikin kayan gini, suttura, rudani rudani, coser, tarko, kayan gona, kayan tarihi, taba, taba, taba, taba, taba, taba, sigari da sauran masana'antu. HPMC za a iya raba shi zuwa: Goma Farko, Darasi na Abinci da Daraktan Abinci Bishe shi bisa ga amfanin. A halin yanzu gida ne mafi yawa matakin gini, a matakin ginin, adadin putty foda yana da girma sosai, ana amfani da 90% don yin ciyawar turmi da manne.
2, hydroxypoyl methyl selululose (hpmc) ya kasu kashi iri iri iri, menene bambanci tsakanin amfaninta?
Amsa: Za'a iya raba HPMC zuwa cikin ruwa mai zafi, samfurori masu sanyi, a cikin ruwan sanyi da sauri, saboda hpmc kawai ya watse a cikin ruwa, babu resewate. Kimanin mintuna 2, danko na ruwa a hankali yana ƙaruwa, samar da Colloid mai gamsarwa. Hotunan da aka narkewa, a cikin ruwan sanyi na ruwan sanyi, na iya zama cikin ruwan zafi, har zuwa lokacin da zazzabi a hankali ya bayyana, har zuwa sannu a hankali a hankali Colloid. Za'a iya amfani da nau'in lu'umi kawai a cikin foda na putty foda da turmi, a cikin ruwa mai haske da shafi na ruwa, ba za a iya amfani da sabon azanci ba. Model na gaggawa, tsarin aikace-aikace yana da yawa fewan, a cikin gundura tare da foda na yara, kuma a cikin ruwa mai haske da shafi.
3, hydroxypoyl methyl selululose (HPMAC) Hanyar rushewa da hanyoyin da ke da wadancan?
- Amsa: Hanyar rushewar ruwa mai zafi: saboda hpmc ba a narkar da shi a cikin ruwan zafi ba, sannan da sauri an narkar da su a lokacin sanyaya, an bayyana hanyoyin biyu da sauri kamar haka:
1) Cika akwati da ruwan zafi kamar yadda kake buƙata da zafi shi zuwa kimanin 70 ℃. Sannu a hankali na Hydroxypyl sannu a hankali ana kara a karkashin jinkirin motsawa, da HPMC suna kaiwa a kan saman ruwa, sannan a hankali ya sanya a karkashin motsawa, wanda aka sanyaya a karkashin motsawa.
2) Addara 1/3 ko 2/3 na ruwa da ake buƙata a cikin akwati kuma ya kai shi zuwa 70 ℃. Watsa HPMC bisa ga hanyar 1) Don shirya ruwan zafi slurry; Sa'an nan kuma ƙara sauran ruwan sanyi zuwa ruwan zafi slurry kuma kwantar da cakuda bayan motsawa.
Foda hade hanya: HPMC foda kuma adadi mai yawa na Sinadaran kayan masarufi, cikakke hade da blender, saboda kowane kankanin HPMC foda, ruwa zai narke nan da nan. - Putty foda da turomi masu amfani da wannan hanyar. [Hpmcypropyl methyl selululose (HPMC) amfani da shi azaman Wakilin Thicking da Wakilin Rike Wakilin Custing Custi mai turmi.
4, Yadda za a tantance ingancin Hydroxypyl Methyl Selululose (HPMC) Mai sauƙi da kuma hankali?
Amsa: (1) fararen fari: Ko da yake fararen fata ba zai iya sanin ko HPMC yana da kyau, kuma idan an ƙara shi a cikin Whester Whiter, zai shafi ingancin sa. Koyaya, yawancin samfuran kyawawan kayayyaki suna da farin fari. (2) Kyauta: Kyakkyawan ƙimar HPMC gabaɗaya 80 raga da 100 Ish, manufa ƙasa, HEBEI HPMC mafi yawa 80 raga, da magana mafi kyau. (3) Transmitance: Hydroxypyl methyl selululose (hpmc) a cikin ruwa, samuwar a cikin ruwa, mafi girma tringttance m, mafi girman abin da insolable a cikin ƙasa. Isarwar ta tsaye ta tsaye tana da kyau, kuma na amsawa a kwance shine mafi muni, amma ba yana nufin cewa ingancin samar da kayan tsaye ba ya fi a kwance reactor. Akwai dalilai da yawa don tantance ingancin samfurin. (4) gwargwado: mafi girma gwargwado, mafi nauyi sosai. Fiye da manya, saboda a cikin hydroxyl propyl propyl tushe yana da yawa, hydroxyl propyl propyl tushe yana da girma, kare ruwa don son mafi kyau.
5, Hydroxypyl Methyl Sellulose (HPMC) danko ya fi dacewa?
- Amsa: Kasance mai ban sha'awa tare da foda na yara yana da yawanci kusan dubu ɗari, wasu mafi tsayi na buƙatun a turmi, suna son ikon 150 dubu don amfani. Haka kuma, HPMC ita ce muhimmiyar rawa ta riƙe ruwa, da thickening. A cikin foda, muddin riƙewar ruwa yana da kyau, ƙwararrun ruwa ƙasa (7-80 dubu), yana yiwuwa dubu 7-80), yana yiwuwa, nazarin ruwa ya fi kyau, lokacin da danko ya fi Dubu 100, danko na riƙewar ruwa ba shi da yawa.
6, hydroxypyl methyl selululose (hpmc) menene manyan alamun fasaha? .
Amsa: Hydroxypropyl abun ciki da danko, yawancin masu amfani suna kula da waɗannan alamomi guda biyu. Abubuwan Hydroxypyl yana daukaka, riƙewar ruwa yana da kyau koyaushe. Daraja, riƙewar ruwa, dangi (amma ba cikakke) shima ya fi kyau, da danko, turmi mai kyau ya fi dacewa amfani da wasu.
7, Hydroxypyl methyl selululose (hpmc) menene manyan kayan abinci?
Amsa: Hydroxypropyl methyl selululose (hpmc) manyan kayan abinci: auduga mai gyara, propylene opylethane, propylene opylene, propyleene opide, tabet, Toluene, isopropyl barasa da sauransu.
8, HPMC a cikin aikace-aikacen Putty foda, babban rawar da ya faru, ko abin da ya faru na ilmin sunadarai?
Amsa: HPMC a Putty foda, thickening, ruwa da kuma gina na uku sarauta. Thickening: Cellulose na iya yin farin ciki don dakatarwa, saboda haka mafita ya kasance uniform sama da saukar da rawar da aka rataye rataye. Maƙallin ruwa: Yi petty foda bushe sannu a hankali, alli mai launin toka mai launin toka a cikin aikin dauki ruwa. Gina: Lubrication Cell, na iya yin perty foda yana da kyau gini gini. HPMC ba ta shiga cikin kowane halayen sunadarai ba, amma kawai suna wasa da rawar da ke tallafawa. Putty foda da ruwa, a bango, sigar sinadarai, saboda ƙarni na sabulu, ƙasa cikin foda, saboda samar da sabon abu (Carbonate Carbonate). Babban abun da ke cikin launin toka mai launin toka shine cakuda Ca (Oh) 2, Cao + H2O3 2 + Caco3 ↓ + H2o Slium in Ruwa da iska a ƙarƙashin aikin CO2, Clium Carbonate, da HPMC kawai ruwa ne mafi kyau da kyau, da nasu bai shiga cikin kowane lokaci ba.
9.HPMC mara kyau ether, don haka menene ba ionic?
A: Game da magana, ba--ions abubuwa iri-iri ne waɗanda ba sa ionize cikin ruwa. Ioniziziziza ne rashin daidaituwa na electrolyte zuwa cikin ions kyauta a cikin wani takamaiman, kamar ruwa ko barasa. Misali, gishiri muna ci kowace rana - sodium chloride (nacl) yana narkar da ions da ionizes don samar da kyakkyawar caji mai kyau. Wato, HPMC a cikin ruwa ba ya sawa cikin ion ions, amma ya wanzu a matsayin kwayoyin.
10. Mene ne mai dangantaka da zafin jiki na hydroxypropyl methyl pellulose?
- Amsa: zazzabi gel naHpmCYana da alaƙa da abun ciki na Methoxyl, ƙananan abun ciki na Methoxyl ↓, mafi girma da zazzabi.
11, Fiton foda foda da hpmc babu wata dangantaka?
Amsa: Putty foda drop foda akalla da ingancin Ash yana da babbar dangantaka, kuma hpmc ba ta da kyakkyawar dangantaka. A low alli abun ciki na launin toka mai launin toka da kuma daidaitaccen tsarin cao da ca (oh) 2 a cikin tsarin launin toka zai haifar da foda faduwa. Idan akwai wata dangantaka da HPMC, to, riƙewar ruwa na HPMC ba shi da kyau, zai kuma haifar da foda.
12, Hydroxypyl methyl selululo colululo colullue sanyi ruwa mai narkewa da zafi mai zafi a cikin samar da abin da ya bambanta?
- Amsa: Nau'in ruwan sanyi na HPMC yana bayan jiyya na ruwan sanyi, sa a cikin ruwan sanyi da sauri, amma ba da gaske ba da shi, danko, ba a narkar da shi ba. Termosolable nau'in bai kasance ba a kula da glyoxal. Adadin glyoxal yana da girma, watsawa yana da sauri, amma danko yayi jinkirin, adadin ƙarami ne, akasin haka.
13, Hydroxypyl methyl selululose (hpmc) warin shine yadda yake?
- Amsa: Amsa HPMC ta samar da hanyar da ke warware matsalar da aka yi da barasa na isopropyl. Idan wanka bashi da kyau sosai, za a sami wasu dandano mai dandano.
14, abubuwan da suka shafi daban, yadda za a zabi hydroxypyp hydroxypropyl methyl selululose (hpmc)?
- Amsa: Kasance mai ban tsoro tare da aikace-aikacen foda na yara: Bukatar ta ce kasa ce ta kasa, dubu 100, yana da mahimmanci kare ruwa ya kusanci. Aikace-aikacen tururuwa: buƙatun girma, bukatun mai kyau, dubu 150 don zama mafi kyau. Aikace-aikacen manne: buƙatar samfuran nan take, mai girman danko.
15. Mece ce mai bin seltypyl methyl selululose selululose?
- Amsa: Hydroxypropyl Hydroxypropyl methyl selululose, rage a matsayin HPMC ko MHPC, ko Hydroxyphropyl methyl preelululose; Selelulose hydroxypropyl methyl Ether; Hypromlocese, Cellose, pel 2-hydroxypyl methyl pelululose Eher.
16.HPMC A cikin aikace-aikacen Putty foda, Fitty foda yana kumfa menene dalilin?
Amsa: HPMC a Putty foda, thickening, ruwa da kuma gina na uku sarauta. Ba ya shiga cikin kowane aiki. Sanadin kumfa: 1, ruwa mai yawa. 2, kasan ba ta bushe, a saman Layer Layer, sau da sauƙin birgima.
17. Menene bambanci tsakanin HPMC da MC?
- Amsa: Mc shine sel methyl, wanda aka yi da ethulougue ether ta jerin abubuwan da ke tare da methane chloride bayan da auduga mai gyara tare da alkali. Gabaɗaya, matsayin canji shine 1.6 ~ 2.0, kuma ƙila ya bambanta da matsayin canzawa. Nasa ne ga ethululos ether.
(1) Ruwan riƙe sel methyl ya dogara da ƙwararrun adadin sa, danko, ƙarancin barbashi da rushewa. Gabaɗaya ƙara adadi mai yawa, ƙananan kyakkyawan, danko, danko, ƙimar riƙe ruwa yana da yawa. Daga gare su, yawan ƙari yana da babban tasiri akan riƙewar ruwa, kuma danko ba daidai yake da riƙewar ruwa ba. Restuntarar rushewa ya dogara ne da digiri na gyara na farfajiya da kuma barbashi mai yawa na barbashi na sel. A cikin sama da prelulose na sama da sile ehers, methyl sel da hydroxypyl sel sellulose rarariyar shayarwa ta ruwa ya fi girma.
(2) Metyl Slellulooe mai narkewa ne a cikin ruwan sanyi, wanda yake da wahalar narke a cikin ruwan zafi. Maganin ta ruwa mai ruwa yana da kwanciyar hankali a cikin PH = 3 ~ 12. Yana da kyakkyawar jituwa tare da sitaci, guandinine gany da surfactants da yawa. Gealation na faruwa lokacin da yawan zafin jiki ya kai zafin gere zazzabi.
(3) Canjin zafin jiki zai shafi yawan riƙe rijiyar riƙe ruwa na prelulose na sel methyl. Gabaɗaya, mafi girman zafin jiki, mafi muni da ruwa riƙe. Idan zafin jiki na turmi ya wuce 40 ℃, Ruwa na riƙe sel methyl zai zama mafi muni, wanda da gaske yana shafar isarwa daga turmi.
(4) Methyl Slellulose yana da hujja a bayyane akan an hana da kuma turmi na turmi. "ADDU'A" ANNAN ADDARIN HAKA SANYA DA MALAMAN kayan aiki da bango substance, wato karfi jure turmi. Adshing yana da girma, ƙarfin juriya na turmi yana da girma, ƙarfin da ake buƙata a aikin da ake amfani shima yana da girma, kuma ginin turmi mara kyau ne. A cikin samfuran sel, da kuma macen methyl celululose na zamani.
HPMC don selpyp methyl pellose, auduga bayan da auduga bayan da aka gyara Oployleath oxide da chllomethane Oxherate, ta hanyar jerin halayen da aka yi da shi da sel mai guba da kuma sanya shi a cikin ba ioniclulose ether. Matsayi na canzawa gaba daya 1.2 ~ 2.0. Kayan aikinta sun bambanta da rabo na Metoxy da Hydroxypropyl abun ciki.
(1) hydroxypyl methyl selululoe ne mai sauƙin narkewa a cikin ruwan sanyi, wanda yake da wahala a narke cikin ruwan zafi. Koyaya, zazzabi na Ganesa a cikin ruwan zafi a fili yake sama da na sel methyl. Dalilin sel na methyl a cikin ruwan sanyi shi ne kuma inganta sosai.
(2) danko na sydroxypropyl sel methyp selululose yana da alaƙa da nauyin kwayar halitta, da kuma mafi girman nauyin kwayar halitta, mafi girman danko. Zazzabi kuma yana shafar danko. Danko yana raguwa kamar yadda zafin jiki yake ƙaruwa. Amma tabbataccen babban yanayin zafin jiki yana ƙasa da na sel methyl. Maganin yana da kwanciyar hankali lokacin da aka adana a zazzabi a ɗakin.
(3) hydroxypyl methyl selululopheryl methyl sel stryp ya tabbata ga acid da tushe, da maganin aqueous bayani yana da kwanciyar hankali a cikin kewayon pH = 2 ~ 12. Caustic soda da ruwan lemun tsami suna da isasshen tasiri akan kaddarorinta, amma alkali na iya hanzarin raguwar kashewarsa da haɓaka danko. Hydroxypyl methyl selulule ne ya tabbata ga janar na gishiri, amma lokacin da maida hankali kan gishiri methyp pelleryl methyl selululose bayani yana ƙaruwa yana ƙaruwa.
(4) Ruwa na Ruwa na Hydroxypyl Pelluloopheryl Seluloopheruloe ya dogara da sashi da kuma karon riƙe sel na hydroxyproporopyl methyl sel ya fi na cellulose na sel methyl a wannan sashi.
(5) hydroxypyl methyl selululoe za a iya gauraye da ruwa mai narkewa polymer polymer don zama sutura, mafita mafi girma. Kamar polyvinyl barasa, sitaci educh, manne da kayan lambu da sauransu.
(6) Adada yawan hydroxypropyl methyl selululose zuwa turmi gini ya fi na cellulose na methyl.
(7) hydroxypyl metyl selululoe ne mafi kyawun enzyme jabu-enyl, mafita ta hanyar sel mai yiwuwar sel metyl.
18. Me ya kamata a ba da hankali ga aikace-aikacen amfani da dangantakar dangantaka tsakanin danko da zazzabi na HPMC?
Amsa: danko naHpmCyana da daidaitaccen ƙarfin zafin jiki, wannan shine, vanchari ne yana ƙaruwa tare da rage zafin jiki. Idan muka yi magana game da danko na samfurin, muna magana ne game da danko na 2% na samfurin cikin ruwa a 20 digiri Celsius.
A cikin aikace-aikace na amfani, a cikin yankuna tare da manyan bambance-bambancen zazzabi tsakanin bazara da damuna, ya kamata a lura cewa an bada shawara don amfani da ƙarancin danko a cikin hunturu, wanda ya fi dacewa da aikin gini. In ba haka ba, lokacin da yawan zafin jiki ya ragu, da danko na selulose zai ƙaru, kuma idan scraping, jin zai zama mai nauyi.
Tsakiyar danko: 75000-100000 galibi ana amfani da shi don putty.
Dalili: Riƙe mai amfani da ruwa.
Babban danko: 150000-200000 ana amfani dashi musamman ga polystrene barbashi infleulation turot roba da kuma rufincar turfassun dutsen.
Dalili: Babban danko, turmi ba mai sauƙin zubewa ba, kwarara rataye, inganta aikin.
Amma gaba ɗaya magana, mafi girman danko, mafi kyawun riƙewar ruwa, da yawa masana'antu sel na matsakaici da ƙananan ƙwayoyin cuta (20000-40000) don rage adadin Bugu da kari.
Lokaci: Apr-26-2024